| 菌线克水剂对番茄根结线虫田根际真菌区系影响研究 |
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| 引用本文： | 霍璟珣,段玉玺,陈立杰,王媛媛,魏峰.菌线克水剂对番茄根结线虫田根际真菌区系影响研究[J].长江蔬菜,2009(10). |
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| 作者姓名： | 霍璟珣 段玉玺 陈立杰 王媛媛 魏峰 |
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| 作者单位： | 1. 沈阳农业大学植物保护学院,辽宁,沈阳,110161
2. 沈阳农业大学生物科学技术学院 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划，农业部行业科研项目 |
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| 摘 要： | 采用线克水剂处理番茄根结线虫田土壤,定期取样、分离和鉴定,研究处理后根际土壤真区系的动态变化.试验结果表明,施用线克水剂处理和空白对照土壤中土壤微生物2个多样性指数变化趋势基本一致,有利于协调根际真区系平衡,施用线克水剂苗期对根际真菌区系有抑制作用,但通过刺激根系生长,增加了根系分泌物可恢复根际真菌区系平衡,在开花坐果期和结果期,拟青霉属等有益真类群增加,今后可通过向线克水剂添加多种番茄根结线虫寄生真菌来进一步稳定和提高生防制剂的防治效果.
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| 关 键 词： | 线克水剂 根际真区系 多样性指数 |
Study on Effects of Funecide Aqueous Solution on Mycobiota Dynamics in Tomato Rhizosphere |
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| HUO Jingxun,DUAN Yuxi,CHEN Lijie,WANG Yuanyuan,WEI Feng.Study on Effects of Funecide Aqueous Solution on Mycobiota Dynamics in Tomato Rhizosphere[J].Journal of Changjiang Vegetables,2009(10). |
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| Authors: | HUO Jingxun DUAN Yuxi CHEN Lijie WANG Yuanyuan WEI Feng |
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| Institution: | 1.Department of Plant Protection;Shenyang Agricultural University;Shenyang 110161;2.Department of Biological Science and Technology;Shenyang Agricultural University |
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| Abstract: | The changes of the dynamics of rhizosphere mycobiota were studied in the soil with root-knot nematodes which was treated with Funecide. The results indicated that there were nearly no difference between treatment and CK in two of the soil microbial diversity index, which suggested that Funecide was in favor of the rhizosphere mycobiota balance. Funecide could inhibite the rhizosphere mycobiota during seedling period, but the balance of mycobiota could be gotten with the occurrence of some fungi later, by st... |
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| Keywords: | Funecide Rhizosphere mycobiota Diversity index |
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